Collectrol Model 22CX10AC 10 Channel Sequencer

AC Input/Output, Pulse Cleaning of Bag House Dust Collectors.

• Ten (10) output timer
• Continuous or On Demand sequencing
• Remote Start/Stop Inputs from AC line, PLC, DP switch, relay, etc.
• One adjustable ON Time
• Two adjustable and selectable OFF Times:  1) Input S1 enables OFF Time 1,  2) Input S2 enables OFF Time 2
• Programmable switch SB sets various sequencing functions
• Opto-Isolated triac outputs
• Channel bypass switching
• Sequence and Channel selection LED indication
• AC Timer has transformer isolated logic
• AC Timer has line transient suppression
• Maintenance free operation

Applying power initially, the control logic selects the first active channel and lights its associated lamp, the STOP lamp will be lit if S1 or S2 inputs are not enabled. Applying 120V AC to the S1 input terminal causes the STOP light to turn off and the ON light to turn on. The control logic then turns the first active triac on for the duration of the adjusted ON timing period. After pulsing the output the RUN light flashes on and off at the rate corresponding to the setting of the OFF 1 timing control. At the end of the OFF period the next channel in the sequence is then selected and the cycle will continue through all active channels as long as the input is applied to S1or S2. Applying 120V AC to the S2 input terminal overrides the effect of the S1 input and will enable OFF timer 2, the RUN o/p light will turn on and the RUN output triac will apply power to the RUN output terminal.

The ON and OFF Times are adjustable. A channel is selected in sequence when its associated BYPASS SWITCH is in the active (down) position. To remove a channel from the sequence place its switch in the BYPASS (up) position.

• ON TIME 35 to 550 milliseconds - special times on request
• OFF TIME 1 and OFF TIME 2, 3 to 230 seconds - special times on request
• Logic circuits load 2VA @120VAC
• Max. Output Load 360VA @ 120VAC – depending upon timing duty cycle
• Operating Temperature: -40 to 80 C (-40 to 176 F)
• Start Inputs S1 and S2, from 120VAC, 10ma supply - part or full sequence
• Timer dimensions 5.8"w x 7.8"h x 1"d (147 x 198 x 25mm)
• Standard NEMA enclosure size 12"h x 10"w x 5"d (305 x 254 x 127mm)
• Specify enclosure size and type, if required

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